A Discrete-Event Network Simulator
API
ns3::WifiDefaultProtectionManager Class Reference

WifiDefaultProtectionManager is the default protection manager, which selects the protection method for a frame based on its size. More...

#include "wifi-default-protection-manager.h"

+ Inheritance diagram for ns3::WifiDefaultProtectionManager:
+ Collaboration diagram for ns3::WifiDefaultProtectionManager:

Public Member Functions

 WifiDefaultProtectionManager ()
 
virtual ~WifiDefaultProtectionManager ()
 
virtual std::unique_ptr< WifiProtectionTryAddMpdu (Ptr< const WifiMacQueueItem > mpdu, const WifiTxParameters &txParams)
 Determine the protection method to use if the given MPDU is added to the current frame. More...
 
virtual std::unique_ptr< WifiProtectionTryAggregateMsdu (Ptr< const WifiMacQueueItem > msdu, const WifiTxParameters &txParams)
 Determine the protection method to use if the given MSDU is aggregated to the current frame. More...
 
- Public Member Functions inherited from ns3::WifiProtectionManager
virtual ~WifiProtectionManager ()
 
void SetWifiMac (Ptr< RegularWifiMac > mac)
 Set the MAC which is using this Protection Manager. More...
 
- Public Member Functions inherited from ns3::Object
 Object ()
 Constructor. More...
 
virtual ~Object ()
 Destructor. More...
 
void AggregateObject (Ptr< Object > other)
 Aggregate two Objects together. More...
 
void Dispose (void)
 Dispose of this Object. More...
 
AggregateIterator GetAggregateIterator (void) const
 Get an iterator to the Objects aggregated to this one. More...
 
virtual TypeId GetInstanceTypeId (void) const
 Get the most derived TypeId for this Object. More...
 
template<typename T >
Ptr< T > GetObject (void) const
 Get a pointer to the requested aggregated Object. More...
 
template<typename T >
Ptr< T > GetObject (TypeId tid) const
 Get a pointer to the requested aggregated Object by TypeId. More...
 
template<>
Ptr< ObjectGetObject () const
 
template<>
Ptr< ObjectGetObject (TypeId tid) const
 
void Initialize (void)
 Invoke DoInitialize on all Objects aggregated to this one. More...
 
bool IsInitialized (void) const
 Check if the object has been initialized. More...
 
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount ()
 Default constructor. More...
 
 SimpleRefCount (const SimpleRefCount &o)
 Copy constructor. More...
 
uint32_t GetReferenceCount (void) const
 Get the reference count of the object. More...
 
SimpleRefCountoperator= (const SimpleRefCount &o)
 Assignment operator. More...
 
void Ref (void) const
 Increment the reference count. More...
 
void Unref (void) const
 Decrement the reference count. More...
 
- Public Member Functions inherited from ns3::ObjectBase
virtual ~ObjectBase ()
 Virtual destructor. More...
 
void GetAttribute (std::string name, AttributeValue &value) const
 Get the value of an attribute, raising fatal errors if unsuccessful. More...
 
bool GetAttributeFailSafe (std::string name, AttributeValue &value) const
 Get the value of an attribute without raising erros. More...
 
void SetAttribute (std::string name, const AttributeValue &value)
 Set a single attribute, raising fatal errors if unsuccessful. More...
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 Set a single attribute without raising errors. More...
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 Connect a TraceSource to a Callback with a context. More...
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 Connect a TraceSource to a Callback without a context. More...
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected with a context. More...
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected without a context. More...
 

Static Public Member Functions

static TypeId GetTypeId (void)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::WifiProtectionManager
static TypeId GetTypeId (void)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::Object
static TypeId GetTypeId (void)
 Register this type. More...
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 Get the type ID. More...
 

Protected Member Functions

virtual std::unique_ptr< WifiProtectionGetPsduProtection (const WifiMacHeader &hdr, uint32_t size, const WifiTxVector &txVector) const
 Select the protection method for a single PSDU. More...
 
- Protected Member Functions inherited from ns3::WifiProtectionManager
virtual void DoDispose (void)
 Destructor implementation. More...
 
- Protected Member Functions inherited from ns3::Object
 Object (const Object &o)
 Copy an Object. More...
 
virtual void DoInitialize (void)
 Initialize() implementation. More...
 
virtual void NotifyNewAggregate (void)
 Notify all Objects aggregated to this one of a new Object being aggregated. More...
 
- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 Complete construction of ObjectBase; invoked by derived classes. More...
 
virtual void NotifyConstructionCompleted (void)
 Notifier called once the ObjectBase is fully constructed. More...
 

Additional Inherited Members

- Protected Attributes inherited from ns3::WifiProtectionManager
Ptr< RegularWifiMacm_mac
 MAC which is using this Protection Manager. More...
 

Detailed Description

WifiDefaultProtectionManager is the default protection manager, which selects the protection method for a frame based on its size.


Introspection did not find any typical Config paths.


No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 40 bytes (on a 64-bit architecture).

Definition at line 39 of file wifi-default-protection-manager.h.

Constructor & Destructor Documentation

◆ WifiDefaultProtectionManager()

ns3::WifiDefaultProtectionManager::WifiDefaultProtectionManager ( )

Definition at line 45 of file wifi-default-protection-manager.cc.

References NS_LOG_FUNCTION.

◆ ~WifiDefaultProtectionManager()

ns3::WifiDefaultProtectionManager::~WifiDefaultProtectionManager ( )
virtual

Definition at line 50 of file wifi-default-protection-manager.cc.

References NS_LOG_FUNCTION_NOARGS.

Member Function Documentation

◆ GetPsduProtection()

std::unique_ptr< WifiProtection > ns3::WifiDefaultProtectionManager::GetPsduProtection ( const WifiMacHeader hdr,
uint32_t  size,
const WifiTxVector txVector 
) const
protectedvirtual

Select the protection method for a single PSDU.

Parameters
hdrthe MAC header of the PSDU
sizethe size in bytes of the PSDU
txVectorthe TxVector used to transmit the PSDU
Returns
the selected protection method

Definition at line 118 of file wifi-default-protection-manager.cc.

References ns3::WifiRtsCtsProtection::ctsTxVector, ns3::WifiCtsToSelfProtection::ctsTxVector, ns3::WifiMacHeader::GetAddr1(), ns3::WifiMacHeader::GetFragmentNumber(), ns3::WifiTxVector::GetMode(), ns3::WifiMacHeader::IsRetry(), ns3::WifiProtectionManager::m_mac, NS_LOG_FUNCTION, and ns3::WifiRtsCtsProtection::rtsTxVector.

Referenced by TryAddMpdu(), and TryAggregateMsdu().

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◆ GetTypeId()

TypeId ns3::WifiDefaultProtectionManager::GetTypeId ( void  )
static

Get the type ID.

Returns
the object TypeId

Definition at line 35 of file wifi-default-protection-manager.cc.

References ns3::TypeId::SetParent().

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◆ TryAddMpdu()

std::unique_ptr< WifiProtection > ns3::WifiDefaultProtectionManager::TryAddMpdu ( Ptr< const WifiMacQueueItem mpdu,
const WifiTxParameters txParams 
)
virtual

Determine the protection method to use if the given MPDU is added to the current frame.

Return a null pointer if the protection method is unchanged or the new protection method otherwise.

Parameters
mpduthe MPDU to be added to the current frame
txParamsthe current TX parameters for the current frame
Returns
a null pointer if the protection method is unchanged or the new protection method otherwise

Implements ns3::WifiProtectionManager.

Definition at line 56 of file wifi-default-protection-manager.cc.

References ns3::WifiProtection::CTS_TO_SELF, GetPsduProtection(), ns3::WifiTxParameters::GetSizeIfAddMpdu(), ns3::WifiTxParameters::m_protection, ns3::WifiTxParameters::m_txVector, ns3::WifiProtection::NONE, NS_ASSERT, NS_LOG_FUNCTION, and ns3::WifiProtection::RTS_CTS.

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◆ TryAggregateMsdu()

std::unique_ptr< WifiProtection > ns3::WifiDefaultProtectionManager::TryAggregateMsdu ( Ptr< const WifiMacQueueItem msdu,
const WifiTxParameters txParams 
)
virtual

Determine the protection method to use if the given MSDU is aggregated to the current frame.

Return a null pointer if the protection method is unchanged or the new protection method otherwise.

Parameters
msduthe MSDU to be aggregated to the current frame
txParamsthe current TX parameters for the current frame
Returns
a null pointer if the protection method is unchanged or the new protection method otherwise

Implements ns3::WifiProtectionManager.

Definition at line 87 of file wifi-default-protection-manager.cc.

References ns3::WifiProtection::CTS_TO_SELF, GetPsduProtection(), ns3::WifiTxParameters::GetSizeIfAggregateMsdu(), ns3::WifiTxParameters::m_protection, ns3::WifiTxParameters::m_txVector, ns3::WifiProtection::NONE, NS_ASSERT, NS_LOG_FUNCTION, and ns3::WifiProtection::RTS_CTS.

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The documentation for this class was generated from the following files: